Lobivia rossii var. hardeniana (Boed.) Backeb. in Cact. Succ. J. (Los Angeles) 23: 52. 1951 Lobivia rossii var. hardeniana (Boed.) Backeb. in Cact. Succ. J. (Los Angeles) 23: 52. 1951Taxon for this nameLobivia rossii var. hardeniana (Boed.) Backeb.